Cheap glasses

I'm happy with my health because so far, I've had control of my 20/20 vision. Hubby isn't as fortunate though, since he has glasses and can't live without them. I saw this site on the net that sells glasses at the cheapest price. Zenni Optical: Sell Rx Glasses $8 with case!. Would you look at that. Sometimes the net is the best shopping place there is. And the glasses are really nice, much like the ones you see in the optical shops here.
Well, should time come that I need glasses, this is definitely an option.